1214831519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{29209}}^1$

素因数の和:29438

約数の個数: 16

約数和(自身を含む): 1402080000

約数和(自身を除く): 187248481

約数列:

[1, 11, 19, 199, 209, 2189, 3781, 29209, 41591, 321299, 554971, 5812591, 6104681, 63938501, 110439229, 1214831519]

約数ペア:

[(1, 1214831519), (11, 110439229), (19, 63938501), (199, 6104681), (209, 5812591), (2189, 554971), (3781, 321299), (29209, 41591)]